@@ -467,6 +467,84 @@
};
};
+ adreno_smmu: arm,smmu@b40000 {
+ compatible = "arm,smmu-v2";
+ reg = <0xb40000 0x10000>;
+
+ #global-interrupts = <1>;
+ interrupts = <0 334 0>,
+ <0 329 0>,
+ <0 330 0>;
+ #iommu-cells = <1>;
+
+ clocks = <&mmcc MMSS_MMAGIC_AHB_CLK>,
+ <&mmcc MMSS_MMAGIC_CFG_AHB_CLK>,
+ <&mmcc GPU_AHB_CLK>,
+ <&gcc GCC_MMSS_BIMC_GFX_CLK>,
+ <&gcc GCC_BIMC_GFX_CLK>,
+ <&mmcc MMSS_MISC_AHB_CLK>;
+ clock-names = "mmagic_ahb_clk",
+ "mmagic_cfg_ahb_clk",
+ "gpu_ahb_clk",
+ "gcc_mmss_bimc_gfx_clk",
+ "gcc_bimc_gfx_clk",
+ "mmss_misc_bus_clk";
+
+ power-domains = <&mmcc GPU_GDSC>;
+
+ qcom,skip-init;
+ qcom,register-save;
+
+ status = "okay";
+ };
+
+ adreno-3xx@b00000 {
+ compatible = "qcom,adreno-3xx";
+ #stream-id-cells = <16>;
+
+ reg = <0xb00000 0x3f000>;
+ reg-names = "kgsl_3d0_reg_memory";
+
+ interrupts = <0 300 0>;
+ interrupt-names = "kgsl_3d0_irq";
+
+ clocks = <&mmcc GPU_GX_GFX3D_CLK>,
+ <&mmcc GPU_AHB_CLK>,
+ <&mmcc GPU_GX_RBBMTIMER_CLK>,
+ <&gcc GCC_BIMC_GFX_CLK>,
+ <&gcc GCC_MMSS_BIMC_GFX_CLK>,
+ <&mmcc MMSS_MMAGIC_AHB_CLK>;
+
+ clock-names = "core_clk",
+ "iface_clk",
+ "rbbmtimer_clk",
+ "mem_clk",
+ "mem_iface_clk",
+ "alt_mem_iface_clk";
+
+ power-domains = <&mmcc GPU_GDSC>;
+ iommus = <&adreno_smmu 0>;
+
+ /* There are patchlevel 3 chips in the world (Snapdragon
+ * (820) but they are functionally similar to the 821 in
+ * the code so we can safely set the chipset as
+ * patchlevel 4. */
+ qcom,chipid = <0x05030004>;
+
+ /* This is a safe speed for bring up in all bin levels.
+ * This isn't the fastest the chip can go, but we can
+ * get there eventually */
+ qcom,gpu-pwrlevels {
+ compatible = "qcom,gpu-pwrlevels";
+ qcom,gpu-pwrlevel@0 {
+ qcom,gpu-freq = <205000000>;
+ };
+ qcom,gpu-pwrlevel@1 {
+ qcom,gpu-freq = <27000000>;
+ };
+ };
+ };
+
mdp_smmu: arm,smmu@d00000 {
compatible = "arm,smmu-v2";
reg = <0xd00000 0x10000>;
Add an initial node for the Adreno GPU and it's companion SMMU. The GPU node is mostly complete except for a bare bones power table that will be filled out more completely later. Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org> --- arch/arm64/boot/dts/qcom/msm8996.dtsi | 78 +++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+)